Your 3rd assignment focuses on Reliability and Validity. The assignment requires you to identify a measure (test or Quesitonnaire) for one of the constructs related to your group project. Then you must report on any information you find regarding the construct validity or reliability of the test. Your best resources for this assignment are the Mental Measurements Yearbook, the Encyclopedia of Psychological Assessment, and PsycINFO.
When searching in these databases, try searching on the construct you are studying (example: depression or the test you are researching and then adding the search terms "construct validity" or "reliability."